Gets empty string as default for redirect_field_name

Both the empty string and None evaluate to not true, but None will be
displayed as "None" in a template. This obviates the need for template
conditionals to display or not display the next value.
Added fr locale
FR locale po metadata update
Be more resilliant to auth backends that don't require username/password as the params.
Forgot a missing return. :(
German Translation

German Translation Files
Added support for south
Merge branch 'master' of git://github.com/pinax/django-user-accounts into south
Added EmailAddress to admin
Only allow get and post requests

Sometimes bots will hit this view with HEAD requests which
generates exceptions. This should enable Django to return
a proper HTTP response code saying that method is not allowed.
Provide a label for the email field
fwd and bkwd compatible form field ordering
use hasAttr not in
add Polish translations
Try to reverse the fallback url (like in `handle_redirect_to_login`)
Merge pull request #93 from dulaccc/enable-named-redirection-urls

Enable named redirection urls
Merge pull request #92 from jerzyk/polish-translation

add Polish translations
Merge pull request #90 from rizumu/field-order

fwd and bkwd compatible form field ordering
Merge pull request #88 from airtonix/patch-1

Provide a label for the email field
Merge pull request #87 from pinax/restrict-methods

Only allow get and post requests